支气管哮喘(简称哮喘)为一由非特异性炎症而引起的以气道高反应性和气道炎症为主要特征的慢性炎症性疾病,发病机制较为复杂,许多炎性细胞、因子、介质等均参与其发病过程。笔者在工作中与检验科协作,检测了正常人群及哮喘发作期、哮喘缓解期患者外周血中白细胞介素-4(IL-4) Bronchial asthma (asthma) is a chronic inflammatory disease characterized by non-specific inflammation, which is characterized by airway hyperresponsiveness and airway inflammation. The pathogenesis is complicated, and many inflammatory cells, factors and mediators are involved The course of the disease. In the work of the author and the laboratory collaboration, testing the normal population and asthma attack, asthma remission in patients with peripheral blood interleukin-4 (IL-4)